53% (2004)

69% (1995)

65% (1997)

67% (1999)

68% (1994)

47% (2011)

70% (2014)

68% (1999)

66% (1998)

68% (2000)

56% (2016)

79% (2014)

50% (2008)

0% (1997)

0% (1989)

65% (2004)

0% (1970)

65% (1997)

0% (1992)

0% (1970)